EP2192271A3 - Mittelturbinenrahmen einer Gasturbine - Google Patents

Mittelturbinenrahmen einer Gasturbine Download PDF

Info

Publication number
EP2192271A3
EP2192271A3 EP09252349A EP09252349A EP2192271A3 EP 2192271 A3 EP2192271 A3 EP 2192271A3 EP 09252349 A EP09252349 A EP 09252349A EP 09252349 A EP09252349 A EP 09252349A EP 2192271 A3 EP2192271 A3 EP 2192271A3
Authority
EP
European Patent Office
Prior art keywords
outer case
spokes
load transfer
mid
gas turbine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09252349A
Other languages
English (en)
French (fr)
Other versions
EP2192271B1 (de
EP2192271A2 (de
Inventor
Eric Durocher
John Pietrobon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pratt and Whitney Canada Corp
Original Assignee
Pratt and Whitney Canada Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp
Publication of EP2192271A2 publication Critical patent/EP2192271A2/de
Publication of EP2192271A3 publication Critical patent/EP2192271A3/de
Application granted granted Critical
Publication of EP2192271B1 publication Critical patent/EP2192271B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162Bearing supports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243Flange connections; Bolting arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28Supporting or mounting arrangements, e.g. for turbine casing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00Stators
    • F01D9/06Fluid supply conduits to nozzles or the like
    • F01D9/065Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/30Retaining components in desired mutual position
    • F05B2260/301Retaining bolts or nuts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/60Assembly methods
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/10Stators
    • F05D2240/11Shroud seal segments
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/55Seals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/94Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP09252349.7A 2008-11-28 2009-10-01 Gasturbinenmotor Active EP2192271B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/324,977 US8091371B2 (en) 2008-11-28 2008-11-28 Mid turbine frame for gas turbine engine

Publications (3)

Publication Number Publication Date
EP2192271A2 EP2192271A2 (de) 2010-06-02
EP2192271A3 true EP2192271A3 (de) 2012-12-26
EP2192271B1 EP2192271B1 (de) 2014-09-03

Family

ID=41259448

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09252349.7A Active EP2192271B1 (de) 2008-11-28 2009-10-01 Gasturbinenmotor

Country Status (3)

Country Link
US (1) US8091371B2 (de)
EP (1) EP2192271B1 (de)
CA (1) CA2672329C (de)

Families Citing this family (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8128021B2 (en) 2008-06-02 2012-03-06 United Technologies Corporation Engine mount system for a turbofan gas turbine engine
US20140174056A1 (en) 2008-06-02 2014-06-26 United Technologies Corporation Gas turbine engine with low stage count low pressure turbine
US8251651B2 (en) * 2009-01-28 2012-08-28 United Technologies Corporation Segmented ceramic matrix composite turbine airfoil component
US9631558B2 (en) 2012-01-03 2017-04-25 United Technologies Corporation Geared architecture for high speed and small volume fan drive turbine
US9239012B2 (en) 2011-06-08 2016-01-19 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US9410608B2 (en) 2011-06-08 2016-08-09 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US9458721B2 (en) * 2011-09-28 2016-10-04 United Technologies Corporation Gas turbine engine tie rod retainer
US8979484B2 (en) 2012-01-05 2015-03-17 Pratt & Whitney Canada Corp. Casing for an aircraft turbofan bypass engine
US9316117B2 (en) * 2012-01-30 2016-04-19 United Technologies Corporation Internally cooled spoke
US9816442B2 (en) 2012-01-31 2017-11-14 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
US8887487B2 (en) 2012-01-31 2014-11-18 United Technologies Corporation Geared turbofan gas turbine engine architecture
US9255487B2 (en) 2012-01-31 2016-02-09 United Technologies Corporation Gas turbine engine seal carrier
US20150345426A1 (en) 2012-01-31 2015-12-03 United Technologies Corporation Geared turbofan gas turbine engine architecture
US9140137B2 (en) 2012-01-31 2015-09-22 United Technologies Corporation Gas turbine engine mid turbine frame bearing support
US10287914B2 (en) 2012-01-31 2019-05-14 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section and bearing support features
US10240526B2 (en) 2012-01-31 2019-03-26 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
US8935913B2 (en) 2012-01-31 2015-01-20 United Technologies Corporation Geared turbofan gas turbine engine architecture
US9835052B2 (en) * 2012-01-31 2017-12-05 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section and bearing support features
US20130192196A1 (en) * 2012-01-31 2013-08-01 Gabriel L. Suciu Gas turbine engine with high speed low pressure turbine section
US9611859B2 (en) * 2012-01-31 2017-04-04 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section and bearing support features
US9222417B2 (en) 2012-01-31 2015-12-29 United Technologies Corporation Geared turbofan gas turbine engine architecture
US9845726B2 (en) 2012-01-31 2017-12-19 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
US20130192191A1 (en) 2012-01-31 2013-08-01 Frederick M. Schwarz Gas turbine engine with high speed low pressure turbine section and bearing support features
US10125693B2 (en) 2012-04-02 2018-11-13 United Technologies Corporation Geared turbofan engine with power density range
US10138809B2 (en) 2012-04-02 2018-11-27 United Technologies Corporation Geared turbofan engine with a high ratio of thrust to turbine volume
US8756908B2 (en) 2012-05-31 2014-06-24 United Technologies Corporation Fundamental gear system architecture
US20150308351A1 (en) 2012-05-31 2015-10-29 United Technologies Corporation Fundamental gear system architecture
US8572943B1 (en) 2012-05-31 2013-11-05 United Technologies Corporation Fundamental gear system architecture
US9851008B2 (en) * 2012-06-04 2017-12-26 United Technologies Corporation Seal land for static structure of a gas turbine engine
US9394915B2 (en) * 2012-06-04 2016-07-19 United Technologies Corporation Seal land for static structure of a gas turbine engine
EP2672071A1 (de) 2012-06-08 2013-12-11 Siemens Aktiengesellschaft Ablaufleitungsanordnung und Gasturbinenmotor mit einer Ablaufleitungsanordnung
US8863531B2 (en) * 2012-07-02 2014-10-21 United Technologies Corporation Cooling apparatus for a mid-turbine frame
US9222413B2 (en) 2012-07-13 2015-12-29 United Technologies Corporation Mid-turbine frame with threaded spokes
US9217371B2 (en) 2012-07-13 2015-12-22 United Technologies Corporation Mid-turbine frame with tensioned spokes
US9587514B2 (en) 2012-07-13 2017-03-07 United Technologies Corporation Vane insertable tie rods with keyed connections
US9212556B2 (en) 2012-08-21 2015-12-15 United Technologies Corporation Multifunction positioning lock washer
EP2900973B1 (de) * 2012-09-28 2018-12-12 United Technologies Corporation Mittelturbinenrahmen mit verkleidungsbefestigung
US9903224B2 (en) 2012-12-29 2018-02-27 United Technologies Corporation Scupper channelling in gas turbine modules
JP6271582B2 (ja) 2012-12-29 2018-01-31 ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation ガスタービンシールアセンブリおよびシール支持体
US10053998B2 (en) 2012-12-29 2018-08-21 United Technologies Corporation Multi-purpose gas turbine seal support and assembly
WO2014105599A1 (en) 2012-12-29 2014-07-03 United Technologies Corporation Heat shield for cooling a strut
WO2014105657A1 (en) 2012-12-29 2014-07-03 United Technologies Corporation Mount with deflectable tabs
DE112013006258B4 (de) 2012-12-29 2026-01-15 RTX Corporation (n.d.Ges.d. Staates Delaware) Turbinenrahmenanordnung und Verfahren zum Bereitstellen einer Turbinenrahmenanordnung
WO2014105800A1 (en) 2012-12-29 2014-07-03 United Technologies Corporation Gas turbine seal assembly and seal support
WO2014105100A1 (en) 2012-12-29 2014-07-03 United Technologies Corporation Bumper for seals in a turbine exhaust case
EP2938836B1 (de) 2012-12-29 2020-02-05 United Technologies Corporation Dichtungsträgerscheibe und anordnung
EP2938847B1 (de) * 2012-12-29 2019-08-07 United Technologies Corporation Installationshalterung für ein turbinenabgasgehäuse
WO2014105602A1 (en) 2012-12-29 2014-07-03 United Technologies Corporation Heat shield for a casing
US9631517B2 (en) 2012-12-29 2017-04-25 United Technologies Corporation Multi-piece fairing for monolithic turbine exhaust case
WO2014105616A1 (en) * 2012-12-29 2014-07-03 United Technologies Corporation Turbine exhaust case architecture
WO2014105603A1 (en) 2012-12-29 2014-07-03 United Technologies Corporation Multi-piece heat shield
EP2938863B1 (de) 2012-12-29 2019-09-25 United Technologies Corporation Mechanische verbindung für segmentierten hitzeschild
WO2014105619A1 (en) * 2012-12-29 2014-07-03 United Technologies Corporation Multi-function boss for a turbine exhaust case
WO2014137444A2 (en) 2012-12-29 2014-09-12 United Technologies Corporation Multi-ply finger seal
EP2938868B1 (de) 2012-12-29 2019-08-07 United Technologies Corporation Anordnung zur strömungsumlenkung
WO2014105604A1 (en) 2012-12-29 2014-07-03 United Technologies Corporation Angled cut to direct radiative heat load
WO2014105525A1 (en) * 2012-12-29 2014-07-03 United Technologies Corporation Multi-purpose mounting
US10240532B2 (en) 2012-12-29 2019-03-26 United Technologies Corporation Frame junction cooling holes
JP6249499B2 (ja) * 2012-12-31 2017-12-20 ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation タービン排気ケースのマルチピース型フレーム
WO2014105716A1 (en) 2012-12-31 2014-07-03 United Technologies Corporation Turbine exhaust case multi-piece frame
EP2938860B1 (de) * 2012-12-31 2018-08-29 United Technologies Corporation Turbinenabgasgehäuse mit mehrteiligem rahmen
WO2014137574A1 (en) * 2013-03-05 2014-09-12 United Technologies Corporation Mid-turbine frame rod and turbine case flange
US10221707B2 (en) 2013-03-07 2019-03-05 Pratt & Whitney Canada Corp. Integrated strut-vane
US9605596B2 (en) * 2013-03-08 2017-03-28 United Technologies Corporation Duct blocker seal assembly for a gas turbine engine
US10330011B2 (en) 2013-03-11 2019-06-25 United Technologies Corporation Bench aft sub-assembly for turbine exhaust case fairing
US9624827B2 (en) 2013-03-15 2017-04-18 United Technologies Corporation Thrust efficient turbofan engine
US10724479B2 (en) 2013-03-15 2020-07-28 United Technologies Corporation Thrust efficient turbofan engine
US9835038B2 (en) 2013-08-07 2017-12-05 Pratt & Whitney Canada Corp. Integrated strut and vane arrangements
GB201315449D0 (en) * 2013-08-30 2013-10-16 Rolls Royce Plc A flow detector arrangement
FR3010047B1 (fr) * 2013-09-04 2017-03-31 Snecma Structure de liaison moteur-nacelle a platine a vis
US9556746B2 (en) 2013-10-08 2017-01-31 Pratt & Whitney Canada Corp. Integrated strut and turbine vane nozzle arrangement
US9598981B2 (en) * 2013-11-22 2017-03-21 Siemens Energy, Inc. Industrial gas turbine exhaust system diffuser inlet lip
US10458333B2 (en) 2014-02-19 2019-10-29 United Technologies Corporation Reduced stress boss geometry for a gas turbine engine
US20160146052A1 (en) 2014-11-25 2016-05-26 United Technologies Corporation Forged cast forged outer case for a gas turbine engine
US9879637B2 (en) * 2014-12-04 2018-01-30 Honeywell International Inc. Combined fan bypass components with removable front frame structure for use in a turbofan engine and method for making same
US10309308B2 (en) 2015-01-16 2019-06-04 United Technologies Corporation Cooling passages for a mid-turbine frame
US9920651B2 (en) 2015-01-16 2018-03-20 United Technologies Corporation Cooling passages for a mid-turbine frame
US9790860B2 (en) 2015-01-16 2017-10-17 United Technologies Corporation Cooling passages for a mid-turbine frame
US10371010B2 (en) 2015-01-16 2019-08-06 United Technologies Corporation Tie rod for a mid-turbine frame
US9856750B2 (en) 2015-01-16 2018-01-02 United Technologies Corporation Cooling passages for a mid-turbine frame
US9915171B2 (en) 2015-01-16 2018-03-13 United Technologies Corporation Cooling passages for a mid-turbine frame
US9995171B2 (en) 2015-01-16 2018-06-12 United Technologies Corporation Cooling passages for a mid-turbine frame
US10392974B2 (en) 2015-02-03 2019-08-27 United Technologies Corporation Mid-turbine frame assembly
US9803502B2 (en) 2015-02-09 2017-10-31 United Technologies Corporation Cooling passages for a mid-turbine frame
US10087785B2 (en) 2015-02-09 2018-10-02 United Technologies Corporation Mid-turbine frame assembly for a gas turbine engine
US9951624B2 (en) 2015-02-09 2018-04-24 United Technologies Corporation Clinch nut bolt hole geometry
US9879604B2 (en) 2015-03-11 2018-01-30 United Technologies Corporation Cooling passages for a mid-turbine frame
US9915170B2 (en) 2015-03-20 2018-03-13 United Technologies Corporation Cooling passages for a mid-turbine frame
US9732628B2 (en) 2015-03-20 2017-08-15 United Technologies Corporation Cooling passages for a mid-turbine frame
US9822667B2 (en) 2015-04-06 2017-11-21 United Technologies Corporation Tri-tab lock washer
US9885254B2 (en) 2015-04-24 2018-02-06 United Technologies Corporation Mid turbine frame including a sealed torque box
US10247035B2 (en) * 2015-07-24 2019-04-02 Pratt & Whitney Canada Corp. Spoke locking architecture
CA2936180C (en) 2015-07-24 2025-05-06 Pratt & Whitney Canada Corp. MULTI-RADIUS COOLING SYSTEM AND METHOD
US10443449B2 (en) * 2015-07-24 2019-10-15 Pratt & Whitney Canada Corp. Spoke mounting arrangement
US9909434B2 (en) 2015-07-24 2018-03-06 Pratt & Whitney Canada Corp. Integrated strut-vane nozzle (ISV) with uneven vane axial chords
JP6546481B2 (ja) * 2015-08-31 2019-07-17 川崎重工業株式会社 排気ディフューザ
EP3147457B1 (de) * 2015-09-22 2019-01-30 Ansaldo Energia Switzerland AG Gasturbine mit einer leitschaufel und einem leitschaufelträger
US10036267B2 (en) 2015-11-24 2018-07-31 General Electric Company System of supporting turbine diffuser outlet
US10287920B2 (en) 2015-11-24 2019-05-14 General Electric Company System of supporting turbine diffuser
US10036283B2 (en) 2015-11-24 2018-07-31 General Electric Company System and method for diffuser AFT plate assembly
US10041365B2 (en) 2015-11-24 2018-08-07 General Electric Company System of supporting turbine diffuser
US10041377B2 (en) * 2015-11-24 2018-08-07 General Electric Company System and method for turbine diffuser
GB201612293D0 (en) * 2016-07-15 2016-08-31 Rolls Royce Plc Assembly for supprting an annulus
US10443451B2 (en) 2016-07-18 2019-10-15 Pratt & Whitney Canada Corp. Shroud housing supported by vane segments
DE102016217320A1 (de) * 2016-09-12 2018-03-15 Siemens Aktiengesellschaft Gasturbine mit getrennter Kühlung für Turbine und Abgasgehäuse
DE102017212311A1 (de) 2017-07-19 2019-01-24 MTU Aero Engines AG Umströmungsanordung zum Anordnen im Heißgaskanal einer Strömungsmaschine
US10815832B2 (en) * 2018-06-19 2020-10-27 Raytheon Technologies Corporation Load transfer in turbine exhaust case
CN115539133B (zh) * 2021-06-30 2024-12-06 中国航发商用航空发动机有限责任公司 一种静子机匣支点同心度调整方法
FR3149038B1 (fr) * 2023-05-26 2025-05-16 Safran Aircraft Engines Bossage avec bague
US12503960B1 (en) * 2024-06-20 2025-12-23 Pratt & Whitney Canada Corp. Buckling spoked frangible bearing support
US12404777B1 (en) 2024-10-01 2025-09-02 Pratt & Whitney Canada Corp. Turbine support case with axial spokes and retaining members
US12595750B1 (en) * 2024-10-10 2026-04-07 Pratt & Whitney Canada Corp. Turbine support case with axial spokes and brackets
CN119737207B (zh) * 2025-03-06 2025-05-23 中国航发湖南动力机械研究所 框架支承结构及航空发动机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979872A (en) * 1989-06-22 1990-12-25 United Technologies Corporation Bearing compartment support
US5180282A (en) * 1991-09-27 1993-01-19 General Electric Company Gas turbine engine structural frame with multi-yoke attachment of struts to outer casing
US5292227A (en) * 1992-12-10 1994-03-08 General Electric Company Turbine frame
EP1149986A2 (de) * 2000-04-29 2001-10-31 General Electric Company Turbinengehäuse

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692724A (en) 1942-07-02 1954-10-26 Power Jets Res & Dev Ltd Turbine rotor mounting
US2620157A (en) 1947-05-06 1952-12-02 Rolls Royce Gas-turbine engine
US2616662A (en) 1949-01-05 1952-11-04 Westinghouse Electric Corp Turbine bearing support structure
US2639579A (en) 1949-06-21 1953-05-26 Hartford Nat Bank & Trust Co Turbojet engine having tail pipe ejector to induce flow of cooling air
US2928648A (en) 1954-03-01 1960-03-15 United Aircraft Corp Turbine bearing support
US2941781A (en) 1955-10-13 1960-06-21 Westinghouse Electric Corp Guide vane array for turbines
US2829014A (en) 1957-04-03 1958-04-01 United Aircarft Corp Turbine bearing support
US2919888A (en) 1957-04-17 1960-01-05 United Aircraft Corp Turbine bearing support
US2869941A (en) 1957-04-29 1959-01-20 United Aircraft Corp Turbine bearing support
US3084849A (en) 1960-05-18 1963-04-09 United Aircraft Corp Inlet and bearing support for axial flow compressors
US3261587A (en) 1964-06-24 1966-07-19 United Aircraft Corp Bearing support
US3312448A (en) 1965-03-01 1967-04-04 Gen Electric Seal arrangement for preventing leakage of lubricant in gas turbine engines
US3689174A (en) * 1971-01-11 1972-09-05 Westinghouse Electric Corp Axial flow turbine structure
US3844115A (en) 1973-02-14 1974-10-29 Gen Electric Load distributing thrust mount
US4245951A (en) 1978-04-26 1981-01-20 General Motors Corporation Power turbine support
FR2432176A1 (fr) * 1978-07-25 1980-02-22 Thomson Csf Formation de voies sonar par des dispositifs a transfert de charge
US4369016A (en) * 1979-12-21 1983-01-18 United Technologies Corporation Turbine intermediate case
US4321007A (en) * 1979-12-21 1982-03-23 United Technologies Corporation Outer case cooling for a turbine intermediate case
US4304522A (en) 1980-01-15 1981-12-08 Pratt & Whitney Aircraft Of Canada Limited Turbine bearing support
US4478551A (en) 1981-12-08 1984-10-23 United Technologies Corporation Turbine exhaust case design
FR2535789A1 (fr) 1982-11-10 1984-05-11 Snecma Montage d'un palier inter-arbres de turbomachine multi-corps
US4965994A (en) 1988-12-16 1990-10-30 General Electric Company Jet engine turbine support
US5160251A (en) 1991-05-13 1992-11-03 General Electric Company Lightweight engine turbine bearing support assembly for withstanding radial and axial loads
SE500743C2 (sv) 1992-04-01 1994-08-22 Abb Carbon Ab Sätt och anordning för montering av axialströmningsmaskin
US5483792A (en) 1993-05-05 1996-01-16 General Electric Company Turbine frame stiffening rails
US5361580A (en) 1993-06-18 1994-11-08 General Electric Company Gas turbine engine rotor support system
US5307622A (en) 1993-08-02 1994-05-03 General Electric Company Counterrotating turbine support assembly
US5332360A (en) * 1993-09-08 1994-07-26 General Electric Company Stator vane having reinforced braze joint
US5443229A (en) 1993-12-13 1995-08-22 General Electric Company Aircraft gas turbine engine sideways mount
US5438756A (en) 1993-12-17 1995-08-08 General Electric Company Method for assembling a turbine frame assembly
US5634767A (en) 1996-03-29 1997-06-03 General Electric Company Turbine frame having spindle mounted liner
US5813214A (en) 1997-01-03 1998-09-29 General Electric Company Bearing lubrication configuration in a turbine engine
US5746574A (en) 1997-05-27 1998-05-05 General Electric Company Low profile fluid joint
US5846050A (en) * 1997-07-14 1998-12-08 General Electric Company Vane sector spring
WO2000027657A1 (en) 1998-11-05 2000-05-18 Mazda Motor Corporation Suspension device for car
US6185925B1 (en) 1999-02-12 2001-02-13 General Electric Company External cooling system for turbine frame
US6158102A (en) 1999-03-24 2000-12-12 General Electric Co. Apparatus and methods for aligning holes through wheels and spacers and stacking the wheels and spacers to form a turbine rotor
JP3482196B2 (ja) 2001-03-02 2003-12-22 三菱重工業株式会社 可変容量タービンの組立・調整方法およびその装置
JP4363799B2 (ja) 2001-06-08 2009-11-11 株式会社東芝 タービン組立輸送架台および同架台を用いたタービン組立方法、輸送方法
US6708482B2 (en) 2001-11-29 2004-03-23 General Electric Company Aircraft engine with inter-turbine engine frame
US6796765B2 (en) 2001-12-27 2004-09-28 General Electric Company Methods and apparatus for assembling gas turbine engine struts
US6619030B1 (en) 2002-03-01 2003-09-16 General Electric Company Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors
US6763654B2 (en) 2002-09-30 2004-07-20 General Electric Co. Aircraft gas turbine engine having variable torque split counter rotating low pressure turbines and booster aft of counter rotating fans
US6935837B2 (en) 2003-02-27 2005-08-30 General Electric Company Methods and apparatus for assembling gas turbine engines
US6905303B2 (en) 2003-06-30 2005-06-14 General Electric Company Methods and apparatus for assembling gas turbine engines
US7195447B2 (en) 2004-10-29 2007-03-27 General Electric Company Gas turbine engine and method of assembling same
US7334981B2 (en) 2004-10-29 2008-02-26 General Electric Company Counter-rotating gas turbine engine and method of assembling same
US7269938B2 (en) 2004-10-29 2007-09-18 General Electric Company Counter-rotating gas turbine engine and method of assembling same
US7874802B2 (en) 2004-12-01 2011-01-25 United Technologies Corporation Tip turbine engine comprising turbine blade clusters and method of assembly
US7445426B1 (en) * 2005-06-15 2008-11-04 Florida Turbine Technologies, Inc. Guide vane outer shroud bias arrangement
FR2890110B1 (fr) 2005-08-26 2007-11-02 Snecma Procede d'assemblage d'une turbomachine
US7341429B2 (en) 2005-11-16 2008-03-11 General Electric Company Methods and apparatuses for cooling gas turbine engine rotor assemblies
US7677047B2 (en) 2006-03-29 2010-03-16 United Technologies Corporation Inverted stiffened shell panel torque transmission for loaded struts and mid-turbine frames
US7775049B2 (en) 2006-04-04 2010-08-17 United Technologies Corporation Integrated strut design for mid-turbine frames with U-base
US7610763B2 (en) 2006-05-09 2009-11-03 United Technologies Corporation Tailorable design configuration topologies for aircraft engine mid-turbine frames
US7600370B2 (en) 2006-05-25 2009-10-13 Siemens Energy, Inc. Fluid flow distributor apparatus for gas turbine engine mid-frame section
US7594404B2 (en) 2006-07-27 2009-09-29 United Technologies Corporation Embedded mount for mid-turbine frame
US7762087B2 (en) 2006-12-06 2010-07-27 United Technologies Corporation Rotatable integrated segmented mid-turbine frames
US7797946B2 (en) 2006-12-06 2010-09-21 United Technologies Corporation Double U design for mid-turbine frame struts

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979872A (en) * 1989-06-22 1990-12-25 United Technologies Corporation Bearing compartment support
US5180282A (en) * 1991-09-27 1993-01-19 General Electric Company Gas turbine engine structural frame with multi-yoke attachment of struts to outer casing
US5292227A (en) * 1992-12-10 1994-03-08 General Electric Company Turbine frame
EP1149986A2 (de) * 2000-04-29 2001-10-31 General Electric Company Turbinengehäuse

Also Published As

Publication number Publication date
CA2672329A1 (en) 2010-05-28
US8091371B2 (en) 2012-01-10
CA2672329C (en) 2012-10-02
EP2192271B1 (de) 2014-09-03
US20100132376A1 (en) 2010-06-03
EP2192271A2 (de) 2010-06-02

Similar Documents

Publication Publication Date Title
EP2192271A3 (de) Mittelturbinenrahmen einer Gasturbine
EP2192274A3 (de) Mittelturbinenrahmen einer Gasturbine
EP2192273A3 (de) Mittelturbinenrahmen einer Gasturbine
EP2093489A3 (de) Einspritzdüse mit radial ausfließendem Luftstrom für Gasturbinenmotor
EP2123883A3 (de) Getriebeanordnung
EP2192269A3 (de) Strebe einer Turbinenzwischenleitung und Schaufelring einer Gasturbine
EP2103516A3 (de) Montagesystem für einen Gasturbinenmotor
EP2148047A3 (de) Mittelturbinenrahmen
EP2236930A3 (de) Brenner für Gasturbinentriebwerk
EP2241725A3 (de) System mit einer Gasturbine, einer Nutzturbine, sowie erster bzw. zweiter Generatoren
EP2192270A3 (de) Mittelturbinenrahmen einer Gasturbine
EP1939429A3 (de) Kraftübertragungssystem und Gasturbinenmotoranordnung damit
EP2562086A3 (de) Triebwerksgondelanordnung
EP2336497A3 (de) Aus gestapelten Platten hergestellte Außenluftdichtung für eine Gasturbinenschaufel
EP1783330A3 (de) Gehäuse für ein Mantelstromtriebwerk
EP2584152A3 (de) Mittleres Turbinenrahmensystem für Gasturbinenmotor
EP1795809A3 (de) Gasturbinenbrennkammer
EP2505786A3 (de) Durchgehendes Turbinendeckband aus Verbundwerkstoff
EP1860283A3 (de) Fan-Schutzgehäuse eines Gasturbinentriebwerks
EP1854962A3 (de) Mitteldruckturbinenrahmen eines Turbinentriebwerkes
EP2584168A3 (de) Integriertes Wärmesystem für einen Gasturbinenmotor
EP2481892A3 (de) Verstellringabstandhalter fur Gasturbine
EP2546574A3 (de) Brennkammerschaufelringanordnung aus keramischem Matrixverbundstoff
EP1700781A3 (de) Kettenrad für ein Fahrrad
EP1908941A3 (de) Gasturbinenmotormontage und Montageverfahren dafür

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

RIC1 Information provided on ipc code assigned before grant

Ipc: F01D 9/06 20060101AFI20121122BHEP

Ipc: F01D 25/28 20060101ALN20121122BHEP

17P Request for examination filed

Effective date: 20131016

RBV Designated contracting states (corrected)

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: F01D 9/06 20060101AFI20140304BHEP

Ipc: F01D 25/28 20060101ALN20140304BHEP

INTG Intention to grant announced

Effective date: 20140320

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 685747

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140915

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602009026400

Country of ref document: DE

Effective date: 20141016

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 685747

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141204

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141203

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20140903

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150105

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150103

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602009026400

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141031

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141031

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141031

26N No opposition filed

Effective date: 20150604

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141001

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20091001

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602009026400

Country of ref document: DE

Representative=s name: SCHMITT-NILSON SCHRAUD WAIBEL WOHLFROM PATENTA, DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140903

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20190918

Year of fee payment: 11

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602009026400

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210501

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230530

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20250923

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20250924

Year of fee payment: 17